28086120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{78017}}^1$

素因数の和:78034

約数の個数: 48

約数和(自身を含む): 91281060

約数和(自身を除く): 63194940

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 78017, 156034, 234051, 312068, 390085, 468102, 624136, 702153, 780170, 936204, 1170255, 1404306, 1560340, 1872408, 2340510, 2808612, 3120680, 3510765, 4681020, 5617224, 7021530, 9362040, 14043060, 28086120]

約数ペア:

[(1, 28086120), (2, 14043060), (3, 9362040), (4, 7021530), (5, 5617224), (6, 4681020), (8, 3510765), (9, 3120680), (10, 2808612), (12, 2340510), (15, 1872408), (18, 1560340), (20, 1404306), (24, 1170255), (30, 936204), (36, 780170), (40, 702153), (45, 624136), (60, 468102), (72, 390085), (90, 312068), (120, 234051), (180, 156034), (360, 78017)]